EP0979901A4 - Vorrichtung zur regulation der aushebetiefe einer baunmaschine - Google Patents

Vorrichtung zur regulation der aushebetiefe einer baunmaschine

Info

Publication number
EP0979901A4
EP0979901A4 EP98928541A EP98928541A EP0979901A4 EP 0979901 A4 EP0979901 A4 EP 0979901A4 EP 98928541 A EP98928541 A EP 98928541A EP 98928541 A EP98928541 A EP 98928541A EP 0979901 A4 EP0979901 A4 EP 0979901A4
Authority
EP
European Patent Office
Prior art keywords
limit value
boundary
front device
area
speed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP98928541A
Other languages
English (en)
French (fr)
Other versions
EP0979901A1 (de
EP0979901B1 (de
Inventor
Hiroshi Watanabe
Kazuo Fujishima
Masakazu Haga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Publication of EP0979901A1 publication Critical patent/EP0979901A1/de
Publication of EP0979901A4 publication Critical patent/EP0979901A4/de
Application granted granted Critical
Publication of EP0979901B1 publication Critical patent/EP0979901B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2278—Hydraulic circuits
    • E02F9/2296—Systems with a variable displacement pump
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
    • E02F3/437—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like providing automatic sequences of movements, e.g. linear excavation, keeping dipper angle constant
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2278—Hydraulic circuits
    • E02F9/2285—Pilot-operated systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Operation Control Of Excavators (AREA)
EP98928541A 1997-06-20 1998-06-18 Vorrichtung zur regulation der aushebetiefe einer baunmaschine Expired - Lifetime EP0979901B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP16387097 1997-06-20
JP16387097 1997-06-20
PCT/JP1998/002691 WO1998059118A1 (en) 1997-06-20 1998-06-18 Device for controlling limited-area excavation with construction machine

Publications (3)

Publication Number Publication Date
EP0979901A1 EP0979901A1 (de) 2000-02-16
EP0979901A4 true EP0979901A4 (de) 2000-06-14
EP0979901B1 EP0979901B1 (de) 2004-02-18

Family

ID=15782346

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98928541A Expired - Lifetime EP0979901B1 (de) 1997-06-20 1998-06-18 Vorrichtung zur regulation der aushebetiefe einer baunmaschine

Country Status (7)

Country Link
US (1) US6275757B1 (de)
EP (1) EP0979901B1 (de)
JP (1) JP3811190B2 (de)
KR (1) KR100309419B1 (de)
CN (1) CN1078287C (de)
DE (1) DE69821754T2 (de)
WO (1) WO1998059118A1 (de)

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US7320216B2 (en) * 2005-10-31 2008-01-22 Caterpillar Inc. Hydraulic system having pressure compensated bypass
KR100791105B1 (ko) * 2006-05-23 2008-01-02 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 굴삭기 붐 속도 증속장치
US7979181B2 (en) 2006-10-19 2011-07-12 Caterpillar Inc. Velocity based control process for a machine digging cycle
US7676967B2 (en) 2007-04-30 2010-03-16 Caterpillar Inc. Machine with automated blade positioning system
US9109345B2 (en) * 2009-03-06 2015-08-18 Komatsu Ltd. Construction machine, method for controlling construction machine, and program for causing computer to execute the method
CN103415664B (zh) * 2011-03-08 2016-07-06 住友建机株式会社 挖土机及挖土机的控制方法
KR101757366B1 (ko) * 2011-03-24 2017-07-12 가부시키가이샤 고마쓰 세이사쿠쇼 굴삭 제어 시스템
CL2012000933A1 (es) * 2011-04-14 2014-07-25 Harnischfeger Tech Inc Un metodo y una pala de cable para la generacion de un trayecto ideal, comprende: un motor de oscilacion, un motor de izaje, un motor de avance, un cucharon para excavar y vaciar materiales y, posicionar la pala por medio de la operacion del motor de izaje, el motor de avance y el motor de oscilacion y; un controlador que incluye un modulo generador de un trayecto ideal.
US8850806B2 (en) 2011-06-28 2014-10-07 Caterpillar Inc. Hydraulic control system having swing motor energy recovery
US9139982B2 (en) 2011-06-28 2015-09-22 Caterpillar Inc. Hydraulic control system having swing energy recovery
US8919113B2 (en) 2011-06-28 2014-12-30 Caterpillar Inc. Hydraulic control system having energy recovery kit
US9068575B2 (en) 2011-06-28 2015-06-30 Caterpillar Inc. Hydraulic control system having swing motor energy recovery
US8776511B2 (en) 2011-06-28 2014-07-15 Caterpillar Inc. Energy recovery system having accumulator and variable relief
US8843282B2 (en) * 2011-11-02 2014-09-23 Caterpillar Inc. Machine, control system and method for hovering an implement
US9328744B2 (en) 2012-08-31 2016-05-03 Caterpillar Inc. Hydraulic control system having swing energy recovery
US9388829B2 (en) 2012-08-31 2016-07-12 Caterpillar Inc. Hydraulic control system having swing motor energy recovery
US9388828B2 (en) 2012-08-31 2016-07-12 Caterpillar Inc. Hydraulic control system having swing motor energy recovery
US9091286B2 (en) 2012-08-31 2015-07-28 Caterpillar Inc. Hydraulic control system having electronic flow limiting
US9086081B2 (en) 2012-08-31 2015-07-21 Caterpillar Inc. Hydraulic control system having swing motor recovery
US9187878B2 (en) 2012-08-31 2015-11-17 Caterpillar Inc. Hydraulic control system having swing oscillation dampening
US9145660B2 (en) 2012-08-31 2015-09-29 Caterpillar Inc. Hydraulic control system having over-pressure protection
FI20135085L (fi) 2013-01-29 2014-07-30 John Deere Forestry Oy Menetelmä ja järjestelmä työkoneen puomiston ohjaamiseksi kärkiohjauksella
DE112013000165B4 (de) * 2013-04-12 2019-02-07 Komatsu Ltd. Steuersystem für eine Baumaschine und Steuerverfahren
JP5706050B1 (ja) * 2014-04-24 2015-04-22 株式会社小松製作所 作業車両
JP5717924B1 (ja) * 2014-05-30 2015-05-13 株式会社小松製作所 作業車両の制御方法、作業車両の制御装置及び作業車両
KR101671142B1 (ko) 2014-06-04 2016-10-31 가부시키가이샤 고마쓰 세이사쿠쇼 건설 기계의 제어 시스템, 건설 기계, 및 건설 기계의 제어 방법
KR101658326B1 (ko) * 2014-09-10 2016-09-22 가부시키가이샤 고마쓰 세이사쿠쇼 작업 차량 및 작업 차량의 제어 방법
DE102015102368A1 (de) * 2015-02-19 2016-08-25 Schwing Gmbh Positionsregelung Mastspitze
JP6314105B2 (ja) * 2015-03-05 2018-04-18 株式会社日立製作所 軌道生成装置および作業機械
US9663910B2 (en) * 2015-03-26 2017-05-30 Emadeddin Zahri Muntasser Flat roof snow thrower
JP6587247B2 (ja) * 2015-05-08 2019-10-09 キャタピラー エス エー アール エル 作業機械の制御装置および制御方法
US10329733B2 (en) 2015-06-16 2019-06-25 Cpac Systems Ab Method and electronic control unit for determining a vertical position
JP6373812B2 (ja) * 2015-09-10 2018-08-15 日立建機株式会社 建設機械
KR102547626B1 (ko) * 2015-09-16 2023-06-23 스미도모쥬기가이고교 가부시키가이샤 쇼벨
DE112016000011B4 (de) * 2016-02-29 2020-10-01 Komatsu Ltd. Arbeitsmaschinensteuervorrichtung, Arbeitsmaschine und Arbeitsmaschinensteuerverfahren
EP3438353B1 (de) * 2016-03-31 2021-01-27 Hitachi Construction Machinery Co., Ltd. Antriebssteuerungsvorrichtung einer baumaschine
JP6666208B2 (ja) * 2016-07-06 2020-03-13 日立建機株式会社 作業機械
JP6581136B2 (ja) * 2017-03-21 2019-09-25 日立建機株式会社 作業機械
JP6618498B2 (ja) * 2017-03-31 2019-12-11 日立建機株式会社 作業機械
AU2018258521B2 (en) * 2017-04-27 2020-04-30 Komatsu Ltd. Control system for work vehicle, method, and work vehicle
CN109790698B (zh) * 2017-09-13 2021-04-23 日立建机株式会社 作业机械
EP3725959B1 (de) * 2017-12-12 2022-01-26 Sumitomo Heavy Industries, Ltd. Bagger
JP6752193B2 (ja) 2017-12-22 2020-09-09 日立建機株式会社 作業機械
WO2019244574A1 (ja) * 2018-06-19 2019-12-26 住友建機株式会社 掘削機、情報処理装置
JP7222775B2 (ja) * 2019-03-26 2023-02-15 日立建機株式会社 作業機械
JP7269411B2 (ja) * 2019-03-27 2023-05-08 日立建機株式会社 作業機械
EP3951069B1 (de) * 2019-03-27 2026-01-28 Hitachi Construction Machinery Co., Ltd. Arbeitsmaschine
US11286648B2 (en) * 2019-04-26 2022-03-29 Cnh Industrial America Llc System and method for estimating implement load weights during automated boom movement
JP7043470B2 (ja) * 2019-09-26 2022-03-29 日立建機株式会社 作業機械
KR102834493B1 (ko) * 2020-05-20 2025-07-14 에이치디현대인프라코어 주식회사 굴삭기 버켓 자동위치 제어 방법
EP4219839A4 (de) * 2020-09-28 2024-03-13 Kobelco Construction Machinery Co., Ltd. Arbeitsbereicheinstellungssystem und bedienzielerkennungssystem
KR102464503B1 (ko) * 2020-11-04 2022-11-08 주식회사 진우에스엠씨 라디얼 모터를 적용한 이동형 작업기계의 개방루프형 유압회로
JP7677825B2 (ja) * 2021-04-30 2025-05-15 株式会社小松製作所 積込機械の制御装置及び制御方法
JP2023126040A (ja) * 2022-02-28 2023-09-07 株式会社小松製作所 制御システム、積込機械、及び制御方法
JP2025089091A (ja) * 2023-12-01 2025-06-12 コベルコ建機株式会社 目標軌道設定システム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5065326A (en) * 1989-08-17 1991-11-12 Caterpillar, Inc. Automatic excavation control system and method
JPH05280067A (ja) * 1992-03-31 1993-10-26 Shin Caterpillar Mitsubishi Ltd パワーショベルの掘削制御装置
JPH08319631A (ja) * 1995-05-24 1996-12-03 Yanmar Diesel Engine Co Ltd 作業機器の安全操作構造
JPH08333769A (ja) * 1995-06-09 1996-12-17 Shin Caterpillar Mitsubishi Ltd 油圧ショベル

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JPH05311692A (ja) * 1991-09-06 1993-11-22 Yotaro Hatamura パワーショベル
JP2697499B2 (ja) * 1992-06-30 1998-01-14 油谷重工株式会社 建設機械の自動掘削制御装置
JP3422032B2 (ja) * 1992-08-24 2003-06-30 コベルコ建機株式会社 建設機械の自動掘削制御装置
CN1126846C (zh) * 1994-04-28 2003-11-05 日立建机株式会社 建筑机械的限定区域挖掘控制装置
KR0173835B1 (ko) * 1994-06-01 1999-02-18 오까다 하지모 건설기계의 영역제한 굴삭제어장치
JP3091667B2 (ja) * 1995-06-09 2000-09-25 日立建機株式会社 建設機械の領域制限掘削制御装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5065326A (en) * 1989-08-17 1991-11-12 Caterpillar, Inc. Automatic excavation control system and method
JPH05280067A (ja) * 1992-03-31 1993-10-26 Shin Caterpillar Mitsubishi Ltd パワーショベルの掘削制御装置
JPH08319631A (ja) * 1995-05-24 1996-12-03 Yanmar Diesel Engine Co Ltd 作業機器の安全操作構造
JPH08333769A (ja) * 1995-06-09 1996-12-17 Shin Caterpillar Mitsubishi Ltd 油圧ショベル

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 018, no. 056 (M - 1551) 28 January 1994 (1994-01-28) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 04 30 April 1997 (1997-04-30) *
See also references of WO9859118A1 *

Also Published As

Publication number Publication date
CN1229449A (zh) 1999-09-22
DE69821754D1 (de) 2004-03-25
CN1078287C (zh) 2002-01-23
DE69821754T2 (de) 2005-01-05
JP3811190B2 (ja) 2006-08-16
WO1998059118A1 (en) 1998-12-30
KR20000068221A (ko) 2000-11-25
KR100309419B1 (ko) 2001-09-29
EP0979901A1 (de) 2000-02-16
EP0979901B1 (de) 2004-02-18
US6275757B1 (en) 2001-08-14

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